Hourly Weather Forecast - Algonquin, IL

12 AM
35°F
0%
7mph
NNE
Cloudy
Humidity
78%
Feels like
29°F
Dew Point
29°F
1 AM
34°F
0%
7mph
N
Cloudy
Humidity
79%
Feels like
28°F
Dew Point
28°F
2 AM
34°F
0%
7mph
N
Mostly Cloudy
Humidity
78%
Feels like
27°F
Dew Point
28°F
3 AM
33°F
0%
7mph
N
Mostly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
26°F
4 AM
32°F
0%
6mph
N
Partly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
26°F
5 AM
31°F
0%
6mph
N
Partly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
25°F
6 AM
30°F
0%
5mph
N
Partly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
24°F
6:51 AM
7 AM
31°F
0%
4mph
N
Partly Cloudy
Humidity
76%
Feels like
26°F
Dew Point
24°F
8 AM
33°F
0%
4mph
N
Partly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
24°F
9 AM
35°F
0%
5mph
N
Mostly Sunny
Humidity
63%
Feels like
31°F
Dew Point
24°F
10 AM
38°F
0%
5mph
N
Sunny
Humidity
57%
Feels like
34°F
Dew Point
24°F
11 AM
40°F
0%
5mph
N
Sunny
Humidity
53%
Feels like
37°F
Dew Point
24°F
12 PM
42°F
0%
6mph
NNW
Sunny
Humidity
49%
Feels like
39°F
Dew Point
24°F
1 PM
44°F
0%
6mph
NNW
Sunny
Humidity
46%
Feels like
40°F
Dew Point
24°F
2 PM
45°F
0%
5mph
NNW
Mostly Sunny
Humidity
43%
Feels like
42°F
Dew Point
24°F
3 PM
45°F
0%
4mph
NNW
Mostly Sunny
Humidity
42%
Feels like
42°F
Dew Point
23°F
4 PM
44°F
0%
4mph
N
Partly Cloudy
Humidity
42%
Feels like
42°F
Dew Point
22°F
5 PM
42°F
0%
3mph
N
Partly Cloudy
Humidity
44%
Feels like
41°F
Dew Point
22°F
6 PM
40°F
0%
3mph
NE
Mostly Sunny
Humidity
47%
Feels like
40°F
Dew Point
22°F
7 PM
37°F
0%
2mph
E
Mostly Sunny
Humidity
54%
Feels like
37°F
Dew Point
22°F
7:08 PM
8 PM
35°F
0%
2mph
ESE
Mostly Clear
Humidity
62%
Feels like
35°F
Dew Point
23°F
9 PM
33°F
0%
3mph
ESE
Partly Cloudy
Humidity
68%
Feels like
33°F
Dew Point
23°F
10 PM
31°F
0%
3mph
SE
Partly Cloudy
Humidity
72%
Feels like
28°F
Dew Point
23°F
11 PM
30°F
0%
3mph
SE
Partly Cloudy
Humidity
73%
Feels like
27°F
Dew Point
23°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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